Example usage for org.hibernate.persister.entity EntityPersister getVersionType

Introduction

In this page you can find the example usage for org.hibernate.persister.entity EntityPersister getVersionType.

Prototype

VersionType getVersionType();

Source Link

Document

If #isVersioned() , then what is the type of the property holding the locking value.

Usage

From source file:com.utest.dao.UtestDeleteEventListener.java

License:Apache License

@SuppressWarnings("unchecked")
@Override/*  w ww  .  j  a v  a2s .c  o m*/
/**
 * Handle the given delete event.  This is the cascaded form.
 *
 * @param event The delete event.
 * @param transientEntities The cache of entities already deleted
 *
 * @throws HibernateException
 */
public void onDelete(DeleteEvent event, Set transientEntities) throws HibernateException {
    final EventSource source = event.getSession();

    final PersistenceContext persistenceContext = source.getPersistenceContext();
    Object entity = persistenceContext.unproxyAndReassociate(event.getObject());
    EntityEntry entityEntry = persistenceContext.getEntry(entity);

    final EntityPersister persister = source.getEntityPersister(event.getEntityName(), entity);
    final Object version;

    if (persister.isVersioned()) {
        version = persister.getVersion(entity, source.getEntityMode());
        // Make sure version has not changed on deleted entities
        if ((entity instanceof TimelineEntity) && !((TimelineEntity) entity).isNew()) {
            if (!persister.getVersionType().isEqual(version, entityEntry.getVersion())) {
                throw new StaleObjectStateException(persister.getEntityName(), entityEntry.getId());
            }
        }
    }
    super.onDelete(event, transientEntities);

}

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From source file:com.utest.dao.UtestFlushEntityEventListener.java

License:Apache License

@Override
public void onFlushEntity(final FlushEntityEvent event) throws HibernateException {

    final Object object = event.getEntity();
    final EntityEntry entry = event.getEntityEntry();
    final EntityPersister persister = entry.getPersister();
    // final Status status = entry.getStatus();
    final SessionImplementor session = event.getSession();
    if (persister.isVersioned()) {
        final Object version = persister.getVersion(object, session.getEntityMode());
        // Make sure version has not changed on updated entities
        if ((object instanceof TimelineEntity) && !((TimelineEntity) object).isNew()) {
            if (!persister.getVersionType().isEqual(version, entry.getVersion())) {
                throw new StaleObjectStateException(persister.getEntityName(), entry.getId());
            }//from www  .  j  av a 2  s  . co  m
        }
    }
    super.onFlushEntity(event);
}

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